photo-engraving
Pho`to-en*grav"ing, n. Etym: [Photo- + engraving.] Defn: The process of obtaining an etched or engraved plate from the photographic image, to be used in printing; also, a picture produced by such a process.
Pho`to-en*grav"ing, n. Etym: [Photo- + engraving.] Defn: The process of obtaining an etched or engraved plate from the photographic image, to be used in printing; also, a picture produced by such a process.